City of Marysville

NPDES permit WA0022497 · Major POTW · administratively continued, expires 2022-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

1values over a limit
104required values missing, on 8 form(s)
0of 48 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (1).

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).

Limits in force (187)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeAVERAGE report only (alert) all year
001Temperature, water deg. centigradeMAXIMUM report only (alert) all year
001Oxygen, dissolved [DO]AVERAGE report only (alert) all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedAVERAGE <= 30 mg/L all year
001Solids, total suspendedAVERAGE <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedAVERAGE <= 1651 lb/d all year
001Solids, total suspendedWKLY AVG <= 2477 lb/d all year
001Oil and grease, hexane extr methodSingle Rdg report only (alert) all year
001Nitrogen, ammonia total [as N]AVERAGE report only (alert) all year
001Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
001Nitrogen, ammonia total [as N]DAILY MX <= 403 lb/d all year
001Nitrogen, Kjeldahl, total [as N]AVERAGE report only (alert) all year
001Nitrite + Nitrate total [as N]AVERAGE report only (alert) all year
001Phosphorus, total [as P]AVERAGE report only (alert) all year
001Phosphorus, dissolved reactive [drp as P]AVERAGE report only (alert) all year
001Cyanide, total [as CN]Single Rdg report only (alert) all year
001Hardness, total [as CaCO3]Single Rdg report only (alert) all year
001Arsenic, total [as As]Single Rdg report only (alert) all year
001Beryllium, total [as Be]Single Rdg report only (alert) all year
001Cadmium, total [as Cd]Single Rdg report only (alert) all year
001Chromium, total [as Cr]Single Rdg report only (alert) all year
001Copper, total [as Cu]Single Rdg report only (alert) all year
001Lead, total [as Pb]Single Rdg report only (alert) all year
001Thallium, total [as Tl]Single Rdg report only (alert) all year
001Nickel, total [as Ni]Single Rdg report only (alert) all year
001Silver, total [as Ag]Single Rdg report only (alert) all year
001Zinc, total [as Zn]Single Rdg report only (alert) all year
001Antimony, total [as Sb]Single Rdg report only (alert) all year
001Selenium, total [as Se]Single Rdg report only (alert) all year
001Chromium, hexavalent dissolved [as Cr]Single Rdg report only (alert) all year
001DichlorobromomethaneSingle Rdg report only (alert) all year
001Carbon tetrachlorideSingle Rdg report only (alert) all year
0011,2-DichloroethaneSingle Rdg report only (alert) all year
001BromoformSingle Rdg report only (alert) all year
001DibromochloromethaneSingle Rdg report only (alert) all year
001ChloroformSingle Rdg report only (alert) all year
001TolueneSingle Rdg report only (alert) all year
001BenzeneSingle Rdg report only (alert) all year
001Phenolics, totalSingle Rdg report only (alert) all year
001AcenaphthyleneSingle Rdg report only (alert) all year
001AcenaphtheneSingle Rdg report only (alert) all year
001AcroleinSingle Rdg report only (alert) all year
001AcrylonitrileSingle Rdg report only (alert) all year
001AnthraceneSingle Rdg report only (alert) all year
001Benzo[b]fluorantheneSingle Rdg report only (alert) all year
001Benzo[k]fluorantheneSingle Rdg report only (alert) all year
001Benzo[a]pyreneSingle Rdg report only (alert) all year
001Bis[2-chloroethyl] etherSingle Rdg report only (alert) all year
001Bis[2-chloro-1-methylethyl] etherSingle Rdg report only (alert) all year
001Bis[2-chloroethoxy]methaneSingle Rdg report only (alert) all year
001Bis[2-chloroisopropyl] etherSingle Rdg report only (alert) all year
001Butyl benzyl phthalateSingle Rdg report only (alert) all year
001ChlorobenzeneSingle Rdg report only (alert) all year
001ChryseneSingle Rdg report only (alert) all year
001Diethyl phthalateSingle Rdg report only (alert) all year
001Dimethyl phthalateSingle Rdg report only (alert) all year
0011,2-DiphenylhydrazineSingle Rdg report only (alert) all year
001EthylbenzeneSingle Rdg report only (alert) all year
001FluorantheneSingle Rdg report only (alert) all year
001FluoreneSingle Rdg report only (alert) all year
001HexachlorocyclopentadieneSingle Rdg report only (alert) all year
001HexachloroethaneSingle Rdg report only (alert) all year
001Indeno[1,2,3-cd]pyreneSingle Rdg report only (alert) all year
001IsophoroneSingle Rdg report only (alert) all year
001Methyl bromide [Bromomethane]Single Rdg report only (alert) all year
001Methyl chloride [Chloromethane]Single Rdg report only (alert) all year
001Methylene chlorideSingle Rdg report only (alert) all year
001N-Nitrosodi-N-propylamineSingle Rdg report only (alert) all year
001N-NitrosodiphenylamineSingle Rdg report only (alert) all year
001N-Nitrosodimethylamine [NDMA]Single Rdg report only (alert) all year
001NitrobenzeneSingle Rdg report only (alert) all year
001PhenanthreneSingle Rdg report only (alert) all year
001PyreneSingle Rdg report only (alert) all year
0011,1-DichloroethaneSingle Rdg report only (alert) all year
0011,1-DichloroethyleneSingle Rdg report only (alert) all year
0011,1,1-TrichloroethaneSingle Rdg report only (alert) all year
0011,1,2-TrichloroethaneSingle Rdg report only (alert) all year
0011,1,2,2-TetrachloroethaneSingle Rdg report only (alert) all year
001Benzo[ghi]peryleneSingle Rdg report only (alert) all year
001Benzo[a]anthraceneSingle Rdg report only (alert) all year
0011,2-DichlorobenzeneSingle Rdg report only (alert) all year
0011,2-DichloropropaneSingle Rdg report only (alert) all year
001trans-1,2-DichloroethyleneSingle Rdg report only (alert) all year
0011,2,4-TrichlorobenzeneSingle Rdg report only (alert) all year
001Dibenz[a,h]anthraceneSingle Rdg report only (alert) all year
0011,3-DichlorobenzeneSingle Rdg report only (alert) all year
0011,4-DichlorobenzeneSingle Rdg report only (alert) all year
0012-Chloroethyl vinyl ether, [mixed]Single Rdg report only (alert) all year
0012-ChloronaphthaleneSingle Rdg report only (alert) all year
0012-ChlorophenolSingle Rdg report only (alert) all year
0012-NitrophenolSingle Rdg report only (alert) all year
001Di-n-octyl phthalateSingle Rdg report only (alert) all year
0012,4-DichlorophenolSingle Rdg report only (alert) all year
0012,4-DimethylphenolSingle Rdg report only (alert) all year
0012,4-DinitrotolueneSingle Rdg report only (alert) all year
0012,4-DinitrophenolSingle Rdg report only (alert) all year
0012,4,6-TrichlorophenolSingle Rdg report only (alert) all year
0012,6-DinitrotolueneSingle Rdg report only (alert) all year
0013,3'-DichlorobenzidineSingle Rdg report only (alert) all year
0014-Bromophenyl phenyl etherSingle Rdg report only (alert) all year
0014-Chlorophenyl phenyl etherSingle Rdg report only (alert) all year
0014-NitrophenolSingle Rdg report only (alert) all year
0014,6-Dinitro-o-cresolSingle Rdg report only (alert) all year
001NaphthaleneSingle Rdg report only (alert) all year
001PentachlorophenolSingle Rdg report only (alert) all year
001Di-n-butyl phthalateSingle Rdg report only (alert) all year
001BenzidineSingle Rdg report only (alert) all year
001Vinyl chlorideSingle Rdg report only (alert) all year
001HexachlorobenzeneSingle Rdg report only (alert) all year
001HexachlorobutadieneSingle Rdg report only (alert) all year
001PhenolsSingle Rdg report only (alert) all year
001Chlorine, total residualDAILY MX <= 114 ug/L all year
001Chlorine, total residualAVERAGE <= 60 ug/L all year
001Chlorine, total residualMAXIMUM <= 156 ug/L all year
001Dibenz[a,h]acridineSingle Rdg report only (alert) all year
001Dibenzo[a,e]pyreneSingle Rdg report only (alert) all year
001Dibenzo[a,h]pyreneSingle Rdg report only (alert) all year
0013-MethylcholanthreneSingle Rdg report only (alert) all year
0014-Chloro-3-methylphenolSingle Rdg report only (alert) all year
001Solids, total dissolvedSingle Rdg report only (alert) all year
001Mercury, total [as Hg]Single Rdg report only (alert) all year
001Dibenz[a,j]acridineSingle Rdg report only (alert) all year
001Benzo[rst]pentapheneSingle Rdg report only (alert) all year
001Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
001Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 400 #/100mL all year
001Coliform, fecal generalWK GEOMN <= 400 #/100mL all year
0011,3-DichloropropeneSingle Rdg report only (alert) all year
001PeryleneSingle Rdg report only (alert) all year
001Benzo[j]fluorantheneSingle Rdg report only (alert) all year
001TetrachloroetheneSingle Rdg report only (alert) all year
001TrichloroetheneSingle Rdg report only (alert) all year
001BOD, carbonaceous [5 day, 20 C]AVERAGE <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]AVERAGE <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 672 lb/d all year
001BOD, carbonaceous [5 day, 20 C]AVERAGE <= 1376 lb/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 2202 lb/d all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Carbonaceous oxygen demand, % removalMO AV MN >= 85 % all year
001ChloroethaneSingle Rdg report only (alert) all year
100Temperature, water deg. centigradeAVERAGE report only (alert) all year
100Temperature, water deg. centigradeMAXIMUM report only (alert) all year
100Oxygen, dissolved [DO]AVERAGE report only (alert) all year
100pHDAILY MN >= 6 SU all year
100pHDAILY MX <= 9 SU all year
100Solids, total suspendedAVERAGE <= 30 mg/L all year
100Solids, total suspendedWKLY AVG <= 45 mg/L all year
100Solids, total suspendedAVERAGE <= 3180 lb/d all year
100Solids, total suspendedWKLY AVG <= 4770 lb/d all year
100Nitrogen, ammonia total [as N]AVERAGE report only (alert) all year
100Nitrogen, ammonia total [as N]MAXIMUM report only (alert) all year
100Nitrogen, Kjeldahl, total [as N]AVERAGE report only (alert) all year
100Nitrite + Nitrate total [as N]AVERAGE report only (alert) all year
100Phosphorus, total [as P]AVERAGE report only (alert) all year
100Phosphorus, dissolved reactive [drp as P]AVERAGE report only (alert) all year
100Coliform, fecal generalMO GEOMN <= 200 #/100mL all year
100Coliform, fecal generalWK GEOMN <= 400 #/100mL all year
100FlowAVERAGE report only (alert) all year
100FlowMAXIMUM report only (alert) all year
100BOD, carbonaceous [5 day, 20 C]AVERAGE <= 25 mg/L all year
100BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
100BOD, carbonaceous [5 day, 20 C]AVERAGE <= 2650 lb/d all year
100BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 4240 lb/d all year
100Solids, suspended percent removalMO AV MN >= 85 % all year
100Carbonaceous oxygen demand, % removalMO AV MN >= 85 % all year
IN1BOD, 5-day, 20 deg. CAVERAGE report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1BOD, 5-day, 20 deg. CAVERAGE report only (alert) all year
IN1BOD, 5-day, 20 deg. CMAXIMUM report only (alert) all year
IN1Solids, total suspendedAVERAGE report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1Solids, total suspendedAVERAGE report only (alert) all year
IN1Solids, total suspendedMAXIMUM report only (alert) all year
IN1FlowAVERAGE report only (alert) all year
IN1FlowMAXIMUM report only (alert) all year
IN1BOD, carbonaceous [5 day, 20 C]AVERAGE report only (alert) all year
IN1BOD, carbonaceous [5 day, 20 C]MAXIMUM report only (alert) all year
IN1BOD, carbonaceous [5 day, 20 C]AVERAGE report only (alert) all year
IN1BOD, carbonaceous [5 day, 20 C]MAXIMUM report only (alert) all year

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